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EP1180723A3 - Chromogenic black and white silver halide print material - Google Patents

Chromogenic black and white silver halide print material Download PDF

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Publication number
EP1180723A3
EP1180723A3 EP01202845A EP01202845A EP1180723A3 EP 1180723 A3 EP1180723 A3 EP 1180723A3 EP 01202845 A EP01202845 A EP 01202845A EP 01202845 A EP01202845 A EP 01202845A EP 1180723 A3 EP1180723 A3 EP 1180723A3
Authority
EP
European Patent Office
Prior art keywords
group
bond
groups
hydrogen
alkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01202845A
Other languages
German (de)
French (fr)
Other versions
EP1180723A2 (en
Inventor
Michael Richard Roberts
Kurt Michael Schroeder
Frank Dino Coms
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of EP1180723A2 publication Critical patent/EP1180723A2/en
Publication of EP1180723A3 publication Critical patent/EP1180723A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/3225—Combination of couplers of different kinds, e.g. yellow and magenta couplers in a same layer or in different layers of the photographic material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/04—Photo-taking processes
    • G03C2005/045—Scanning exposure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3041—Materials with specific sensitometric characteristics, e.g. gamma, density

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

The invention relates to the photographic element for forming neutral images comprising a cyan dye-forming coupler, a magenta dye-forming coupler of formula MAGENTA-2,
Figure 80000001
   wherein Ra and Rb independently represents H or a substituent; X is hydrogen or a coupling-off group; and Za, Zb, and Zc are independently a substituted methine group, =N―, =C―, or ―NH―, provided that one of either the Za―Zb bond or the Zb―Zc bond is a double bond and the other is a single bond, and when the Zb―Zc bond is a carbon-carbon double bond, it may form part of an aromatic ring, and at least one of Za, Zb, and Zc represents a methine group connected to the group Rb.
   and yellow dye-forming coupler of formula YELLOW-II,
Figure 80000002
wherein:
  • R5-R10 are substituents. R5 is either an alkoxy group with more than one carbon atom, aryloxy group, anilino group, arylthio group, alkylthio group, or dialkylamino group. R5 groups are linked to the anilide phenyl ring by oxygen, sulfur or nitrogen.
  • R6 is bonded to the -3 through -6 position relative to the anilino nitrogen and is independently selected from a group consisting of hydrogen, halogen, alkoxycarbonyl (-CO2R), carbamoyl (-CONRR'), carbonamido (-NRCOR'), sulfonate (-OSO2R), sulfamoyl (-SO2NRR'), sulfonamido (-NRSO2R'), or sulfonyl (-SO2R). R and R' may be hydrogen or substituted or unsubstituted alkyl or aryl groups. Suitable examples of R and R' groups are ethyl, hexadecyl, 2-ethylhexyl, p-dodecylphenyl
  • q is 1 to 4;
  • R7 is either alkyl, cyclic, or multicyclic alkyl, aryl, heterocyclic, heteroaromatic, and amine groups. Suitable examples of R7 include tertiary butyl and 1-adamantyl.
  • R8, R9, and R10 are each independently selected from the group hydrogen, alkyl, aryl, or alkoxy groups. Suitable examples of R8, R9, and R10 include methyl, ethyl, benzyl, and ethoxy.
    •
    EP01202845A 2000-08-07 2001-07-25 Chromogenic black and white silver halide print material Withdrawn EP1180723A3 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    US09/633,610 US6426178B1 (en) 2000-08-07 2000-08-07 Chromogenic black and white silver halide print material
    US633610 2000-08-07

    Publications (2)

    Publication Number Publication Date
    EP1180723A2 EP1180723A2 (en) 2002-02-20
    EP1180723A3 true EP1180723A3 (en) 2002-12-18

    Family

    ID=24540347

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP01202845A Withdrawn EP1180723A3 (en) 2000-08-07 2001-07-25 Chromogenic black and white silver halide print material

    Country Status (4)

    Country Link
    US (1) US6426178B1 (en)
    EP (1) EP1180723A3 (en)
    JP (1) JP2002062605A (en)
    CN (1) CN1337599A (en)

    Families Citing this family (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US6479225B1 (en) * 2001-07-30 2002-11-12 Eastman Kodak Company Chromogenic sepia silver halide print material
    EP1726990A4 (en) * 2004-03-11 2008-03-19 Fujifilm Corp Photosensitive material for silver halide color photograph

    Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4022620A (en) * 1974-04-03 1977-05-10 Fuji Photo Film Co., Ltd. Method of forming color photographic images
    EP0600377A1 (en) * 1992-11-25 1994-06-08 Eastman Kodak Company Color correcting layers in chromogenic black-and-white photographic imaging systems
    US5948601A (en) * 1997-01-31 1999-09-07 Eastman Kodak Company Photographic element with color enhancing layer adjacent the yellow dye forming layer
    JP2000171950A (en) * 1998-09-28 2000-06-23 Konica Corp Silver halide photographic sensitive material and image forming method

    Family Cites Families (6)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US5362616A (en) 1991-12-19 1994-11-08 Eastman Kodak Company Chromogenic black-and-white photographic imaging systems
    US5491053A (en) 1994-12-23 1996-02-13 Eastman Kodak Company Chromogenic black-and-white motion picture film
    US5728511A (en) 1996-06-19 1998-03-17 Oriental Photo Industrial Co., Ltd. Silver halide photographic material and image-forming process
    WO1998015874A1 (en) 1996-10-09 1998-04-16 Konica Corporation Silver halide photosensitive material
    JPH10177225A (en) 1996-10-15 1998-06-30 Konica Corp Monochromatic silver halide photosensitive material
    JPH11133530A (en) 1997-10-29 1999-05-21 Oriental Photo Ind Co Ltd Silver halide photographic sensitive material and image forming method

    Patent Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4022620A (en) * 1974-04-03 1977-05-10 Fuji Photo Film Co., Ltd. Method of forming color photographic images
    EP0600377A1 (en) * 1992-11-25 1994-06-08 Eastman Kodak Company Color correcting layers in chromogenic black-and-white photographic imaging systems
    US5948601A (en) * 1997-01-31 1999-09-07 Eastman Kodak Company Photographic element with color enhancing layer adjacent the yellow dye forming layer
    JP2000171950A (en) * 1998-09-28 2000-06-23 Konica Corp Silver halide photographic sensitive material and image forming method

    Non-Patent Citations (1)

    * Cited by examiner, † Cited by third party
    Title
    PATENT ABSTRACTS OF JAPAN vol. 2000, no. 09 13 October 2000 (2000-10-13) *

    Also Published As

    Publication number Publication date
    US6426178B1 (en) 2002-07-30
    EP1180723A2 (en) 2002-02-20
    CN1337599A (en) 2002-02-27
    JP2002062605A (en) 2002-02-28

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